Windows 7 System Security Secret

Windows 7 is Microsoft's latest desktop client operating system, a new system based on the advantages and disadvantages of Windows XP and Vista. All services have been enhanced, new Security features also make it more reliable. In addition to basic system improvements and new services, Windows 7 provides additional security features, enhanced auditing and monitoring capabilities, and the ability to encrypt remote communications and data. Windows 7 also developed an internal protection mechanism to enhance internal security. Performance such as kernel remediation protection, service hardening, data execution defense, address space layout randomization, and mandatory integrity levels.

All improvements in Windows 7 are security-centric. First, the system is used to develop Microsoft's Security Development Lifecycle (SDL) framework and to support common standards requirements, allowing it to meet an Assessment Confirmation Level (EAL) 4 certificate that complies with the Federal Information Processing Standard (FIPS) #140-2 . In addition, by leveraging other security tools such as Group Policy, you can control every aspect of desktop security. If Windows 7 is primarily used for home office or personal use, it can also prevent hacking and intrusion. You can also think that Windows 7 is safe internally, but that doesn't mean you can rely on the default configuration, you need to adjust to your own security needs.

In this article, we'll show you how to ensure Windows 7 security, security configuration, and some little-known Windows 7 security features, and we'll explore how to protect data, back up data, and how to Run data quickly in the event of an attack or system failure. This article also introduces the concept of security, how to strengthen Windows 7, how to provide security for running programs, how to manage the security of windows 7, how to deal with the problems caused by malware, as well as the protection of data, backup and recovery of operating system functions, How to recover to the state before the operating system and how to recover data and systems when the system fails. The purpose of this article is to familiarize you with the security features, enhancements, and insights of Windows 7 to properly deploy these security features.

Note:

If you work in a corporate environment or other professional environment, please do not set up your company computer. If you are not familiar with security issues or Microsoft products, please read the relevant documents carefully when making changes to the system.

Basic Security Considerations

Management security mechanisms require analytics to tweak existing security architectures and identify potential attacks. Most of the time, security mechanisms will be attacked or tested by malicious programs. If you can find potential attacks in time, you can actively resist attacks. Through logging and auditing, you can find out if someone is trying to log in to the router or trying to log in as an administrator account.

Log and alert information is very helpful so that when something goes wrong, you can react quickly. Responding to a thorough attack is called “attack response” and the key to responding correctly is to have a positive plan. A disaster recovery plan (sometimes combined with a business continuity plan) can help recover from an attack.

Therefore, for home users and independent system users, you should follow the same strategy. You need to protect your data and respond to disasters, and a well-planned plan can make you invincible. . If your system is infected with malware (such as Trojans) and all other recovery technologies fail, you may need to reinstall your system. In this case, you should pre-designate team members before the disaster to clarify their work to minimize the impact of the disaster on the system.

Note:

You should review your plans on a regular basis, especially if you have the biggest problems or problems, and add the necessary items.

Tips:

Security measures should be considered and deployed for any system or service to reduce the risk of an attack. If security measures are deployed in such a way that you can defend against attacks or disasters, you will save a lot.

At the same time, we should also consider the use of defense-in-depth technology to deploy security measures conceptually and technically. Security measures must be considered and deployed for all systems, services, applications and network equipment. In order to prevent the security architecture from leaking, we can consider using a security model that takes advantage of the concept of vertical breeding. Figure 1 shows a very basic defense-in-depth application. Of course, you can add more layers of protection, depending on how the network is built.

As you can see, defense-in-depth technology can be customized to your needs. In the example above, the purpose of the security policy is to provide a secure direction and communication to the user's system and network. In addition, enhancements to systems, handsets, desktops, services, applications, servers, routers, switches, and PBX should also be considered to ensure that all interfaces are secure. If you are using a wireless network, you should also use filters, scanners, and other tools to check and record any information.

Windows 7 is very flexible, with many options to configure a fully functional system (minimum security), or just configure the operating program you need (highest security), use Windows 2008 correctly and Windows 7 will be able to increase security by a factor of 10.

Note:

It is important to remember that denying the problem (potential problem) is not acceptable. If you ignore the problem or fix it later, it will complicate the problem, which will only waste time. Full deployment security measures can be lower than most penetration attacks and provide multiple levels of protection, and of course, cannot completely prevent attacks. You need to understand the basics of security mechanisms and how to prevent attacks aggressively or passively.